Base | Representation |
---|---|
bin | 100110111101001… |
… | …0001011011000010 |
3 | 10101002120122101201 |
4 | 1031322101123002 |
5 | 10134110340341 |
6 | 333412051414 |
7 | 44251230256 |
oct | 11572213302 |
9 | 3332518351 |
10 | 1307121346 |
11 | 610921683 |
12 | 305903b6a |
13 | 17aa5c4ab |
14 | c5856266 |
15 | 79b4a331 |
hex | 4de916c2 |
1307121346 has 8 divisors (see below), whose sum is σ = 1967917824. Its totient is φ = 651148740.
The previous prime is 1307121337. The next prime is 1307121367. The reversal of 1307121346 is 6431217031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205290 + ... + 1206373.
It is an arithmetic number, because the mean of its divisors is an integer number (245989728).
Almost surely, 21307121346 is an apocalyptic number.
1307121346 is a deficient number, since it is larger than the sum of its proper divisors (660796478).
1307121346 is a wasteful number, since it uses less digits than its factorization.
1307121346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2411936.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 1307121346 is about 36154.1331800390. The cubic root of 1307121346 is about 1093.3821234382.
Adding to 1307121346 its reverse (6431217031), we get a palindrome (7738338377).
The spelling of 1307121346 in words is "one billion, three hundred seven million, one hundred twenty-one thousand, three hundred forty-six".
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